

# MySQL on Amazon RDS versions
<a name="MySQL.Concepts.VersionMgmt"></a>

For MySQL, version numbers are organized as version = X.Y.Z. In Amazon RDS terminology, X.Y denotes the major version, and Z is the minor version number. For Amazon RDS implementations, a version change is considered major if the major version number changes—for example, going from version 5.7 to 8.0. A version change is considered minor if only the minor version number changes—for example, going from version 8.0.32 to 8.0.34.

**Topics**
+ [

## Supported MySQL minor versions on Amazon RDS
](#MySQL.Concepts.VersionMgmt.Supported)
+ [

## Supported MySQL major versions on Amazon RDS
](#MySQL.Concepts.VersionMgmt.ReleaseCalendar)
+ [

## Amazon RDS Extended Support versions for RDS for MySQL
](#mysql-extended-support-releases)
+ [

## Working with the Database Preview environment
](#mysql-working-with-the-database-preview-environment)
+ [

## MySQL version 9.5 in the Database Preview environment
](#mysql-preview-environment-version-9-5)
+ [

## MySQL version 9.4 in the Database Preview environment
](#mysql-preview-environment-version-9-4)
+ [

## MySQL version 9.3 in the Database Preview environment
](#mysql-preview-environment-version-9-3)
+ [

## Deprecated versions for Amazon RDS for MySQL
](#MySQL.Concepts.DeprecatedVersions)

## Supported MySQL minor versions on Amazon RDS
<a name="MySQL.Concepts.VersionMgmt.Supported"></a>

Amazon RDS currently supports the following minor versions of MySQL.

**Note**  
Amazon RDS Extended Support isn't available for minor versions.

The following table shows the minor versions of MySQL 8.4 that Amazon RDS currently supports. 


| MySQL engine version | Community release date | RDS release date | RDS end of standard support date | 
| --- | --- | --- | --- | 
|  8.4.8  |  20 January 2026  |  3 February 2026  | 3 February 2027 | 
|  8.4.7  |  21 October 2025  |  13 November 2025  | 30 November 2026 | 
|  8.4.6  |  22 July 2025  |  1 August 2025  | 30 September 2026 | 
|  8.4.5  |  15 April 2025  |  29 April 2025  | 30 September 2026 | 
|  8.4.4  |  21 January 2025  |  19 February 2025  | 31 May 2026 | 
|  8.4.3  |  15 October 2024  |  21 November 2024  | 31 May 2026 | 

The following table shows the minor versions of MySQL 8.0 that Amazon RDS currently supports.

**Note**  
Minor versions can reach end of standard support before major versions do. For example, minor version 8.0.28 reached its end of standard support date on March 28, 2024 while major version 8.0 reaches this date on July 31, 2026. RDS will support additional 8.0.\$1 minor versions that the MySQL community releases between these dates. We recommend that you upgrade to the latest available minor version as often as possible for all major versions.


| MySQL engine version | Community release date | RDS release date | RDS end of standard support date | 
| --- | --- | --- | --- | 
|  8.0.45  |  20 January 2026  |  3 February 2026 |  31 July 2026  | 
|  8.0.44  |  21 October 2025  |  13 November 2025 |  31 July 2026  | 
|  8.0.43  |  22 July 2025  |  1 August 2025 |  31 July 2026  | 
|  8.0.42  |  15 April 2025  |  29 April 2025 |  31 July 2026  | 
|  8.0.41  |  21 January 2025  |  19 February 2025 |  31 May 2026  | 
|  8.0.40  |  15 October 2024  |  13 November 2024 | 31 May 2026 | 

The following table shows the minor versions of MySQL 5.7 that are available under Amazon RDS Extended Support.

**Note**  
Minor versions can reach end of Extended Support before major versions do. For example, minor version 5.7.44-RDS.20240529 reaches its end of Extended Support date in September 2025 while major version 5.7 reaches this date on February 28, 2027. RDS will generate and release additional 5.7.44-RDS.xxyyzz minor versions between these dates. We recommend that you upgrade to the latest available minor version as often as possible for all major versions.


| MySQL engine version | Community release date | RDS release date | RDS end of Extended Support date | 
| --- | --- | --- | --- | 
|  5.7.44-RDS.20260212\$1  | Not applicable | 26 February 2026 | 28 February 2027 | 
|  5.7.44-RDS.20251212\$1  | Not applicable | 12 December 2025 | 30 December 2026 | 
|  5.7.44-RDS.20250818\$1  | Not applicable | 15 September 2025 | 30 September 2026 | 
|  5.7.44-RDS.20250508\$1  | Not applicable | 20 May 2025 | 30 September 2026 | 
|  5.7.44-RDS.20250213\$1  | Not applicable | 12 March 2025 | 30 September 2026 | 
|  5.7.44-RDS.20250103\$1  | Not applicable | 13 February 2025 | 31 May 2026 | 

\$1 MySQL Community retired major version 5.7 and won't be releasing new minor versions. This is a minor version that Amazon RDS released with critical security patches and bug fixes for MySQL 5.7 databases that are covered under RDS Extended Support. For more information about these minor versions, see [Amazon RDS Extended Support versions for RDS for MySQL](#mysql-extended-support-releases). For more information about RDS Extended Support, see [Amazon RDS Extended Support with Amazon RDS](extended-support.md).

You can specify any currently supported MySQL version when creating a new DB instance. You can specify the major version (such as MySQL 5.7), and any supported minor version for the specified major version. If no version is specified, Amazon RDS defaults to a supported version, typically the most recent version. If a major version is specified but a minor version is not, Amazon RDS defaults to a recent release of the major version you have specified. To see a list of supported versions, as well as defaults for newly created DB instances, run the [https://docs.aws.amazon.com/cli/latest/reference/rds/describe-db-engine-versions.html](https://docs.aws.amazon.com/cli/latest/reference/rds/describe-db-engine-versions.html) AWS CLI command.

For example, to list the supported engine versions for RDS for MySQL, run the following CLI command:

```
aws rds describe-db-engine-versions --engine mysql --query "*[].{Engine:Engine,EngineVersion:EngineVersion}" --output text
```

The default MySQL version might vary by AWS Region. To create a DB instance with a specific minor version, specify the minor version during DB instance creation. You can determine the default minor version for an AWS Region by running the following AWS CLI command:

```
aws rds describe-db-engine-versions --default-only --engine mysql --engine-version major_engine_version --region region --query "*[].{Engine:Engine,EngineVersion:EngineVersion}" --output text
```

Replace *major\$1engine\$1version* with the major engine version, and replace *region* with the AWS Region. For example, the following AWS CLI command returns the default MySQL minor engine version for the 5.7 major version and the US West (Oregon) AWS Region (us-west-2):

```
aws rds describe-db-engine-versions --default-only --engine mysql --engine-version 5.7 --region us-west-2 --query "*[].{Engine:Engine,EngineVersion:EngineVersion}" --output text
```

With Amazon RDS, you control when to upgrade your MySQL instance to a new major version supported by Amazon RDS. You can maintain compatibility with specific MySQL versions, test new versions with your application before deploying in production, and perform major version upgrades at times that best fit your schedule.

When automatic minor version upgrade is enabled, your DB instance will be upgraded automatically to new MySQL minor versions as they are supported by Amazon RDS. This patching occurs during your scheduled maintenance window. You can modify a DB instance to enable or disable automatic minor version upgrades. 

If you opt out of automatically scheduled upgrades, you can manually upgrade to a supported minor version release by following the same procedure as you would for a major version update. For information, see [Upgrading a DB instance engine version](USER_UpgradeDBInstance.Upgrading.md). 

Amazon RDS currently supports the following upgrades for major versions of the MySQL database engine: 
+ MySQL 5.7 to MySQL 8.0
+ MySQL 8.0 to MySQL 8.4

Because major version upgrades involve some compatibility risk, they do not occur automatically; you must make a request to modify the DB instance. You should thoroughly test any upgrade before upgrading your production instances. For information about upgrading a MySQL DB instance, see [Upgrades of the RDS for MySQL DB engine](USER_UpgradeDBInstance.MySQL.md). 

You can test a DB instance against a new version before upgrading by creating a DB snapshot of your existing DB instance, restoring from the DB snapshot to create a new DB instance, and then initiating a version upgrade for the new DB instance. You can then experiment safely on the upgraded clone of your DB instance before deciding whether or not to upgrade your original DB instance.

### MySQL minor versions on Amazon RDS
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor"></a>

For the changes that the MySQL community made to the minor versions, see [Critical Patch Updates, Security Alerts and Bulletins](https://www.oracle.com/security-alerts/) on the Oracle website. Under **Critical Patch Update**, choose the month when Oracle released the minor version. And then choose the MySQL minor version under **Affected Products and Versions**.

**Topics**
+ [

#### MySQL version 8.4.8
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.8)
+ [

#### MySQL version 8.4.7
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.7)
+ [

#### MySQL version 8.4.6
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.6)
+ [

#### MySQL version 8.4.5
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.5)
+ [

#### MySQL version 8.4.4
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.4)
+ [

#### MySQL version 8.0.45
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.45)
+ [

#### MySQL version 8.0.44
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.44)
+ [

#### MySQL version 8.0.43
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.43)
+ [

#### MySQL version 8.0.42
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.42)
+ [

#### MySQL version 8.0.41
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.41)
+ [

#### MySQL version 8.0.40
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.40)
+ [

#### MySQL version 8.0.39
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.39)
+ [

#### MySQL version 8.0.37
](#MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.37)

#### MySQL version 8.4.8
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.8"></a>

MySQL version 8.4.8 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Updated the time zone information to base it on `tzdata2025c`.
+ Fixed an issue which can cause some SQL statements to not get logged in the audit log.

#### MySQL version 8.4.7
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.7"></a>

MySQL version 8.4.7 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

#### MySQL version 8.4.6
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.6"></a>

MySQL version 8.4.6 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

#### MySQL version 8.4.5
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.5"></a>

MySQL version 8.4.5 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Updated the time zone information to base it on `tzdata2025b`.

#### MySQL version 8.4.4
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.4.4"></a>

MySQL version 8.4.4 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Updated the time zone information to base it on `tzdata2025a`.
+ Fixed a bug that caused a collation error while executing the Amazon RDS stored procedures `mysql.rds_set_configuration` and `mysql.rds_kill`.

#### MySQL version 8.0.45
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.45"></a>

MySQL version 8.0.45 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Updated the time zone information to base it on `tzdata2025c`.
+ Fixed an issue which can cause some SQL statements to not get logged in the audit log.

#### MySQL version 8.0.44
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.44"></a>

MySQL version 8.0.44 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

#### MySQL version 8.0.43
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.43"></a>

MySQL version 8.0.43 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

#### MySQL version 8.0.42
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.42"></a>

MySQL version 8.0.42 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Updated the time zone information to base it on `tzdata2025b`.

#### MySQL version 8.0.41
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.41"></a>

MySQL version 8.0.41 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Updated the time zone information to base it on `tzdata2025a`.
+ Fixed a bug that caused a collation error while executing the Amazon RDS stored procedures `mysql.rds_set_configuration` and `mysql.rds_kill`.

#### MySQL version 8.0.40
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.40"></a>

MySQL version 8.0.40 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Fixed a bug that caused character set mismatch failures during database upgrades.

#### MySQL version 8.0.39
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.39"></a>

MySQL version 8.0.39 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Fixed a bug that prevented `sql_log_off` from working properly with the `SESSION_VARIABLES_ADMIN` privilege.
+ Fixed a bug that prevented the master user from being able to grant the `SESSION_VARIABLE_ADMIN` privilege other database users.
+ Fixed a bug that caused an illegal mix of collation while executing RDS-provided stored procedures.

#### MySQL version 8.0.37
<a name="MySQL.Concepts.VersionMgmt.Supported.Minor.8.0.37"></a>

MySQL version 8.0.37 is now available on Amazon RDS. This release contains fixes and improvements added by the MySQL community and Amazon RDS.

**New features and enhancements**
+ Fixed a bug with executing an instant DDL statement followed by an UPDATE that lead to an assertion failure.

## Supported MySQL major versions on Amazon RDS
<a name="MySQL.Concepts.VersionMgmt.ReleaseCalendar"></a>

RDS for MySQL major versions are available under standard support at least until community end of life for the corresponding community version. You can continue running a major version past its RDS end of standard support date for a fee. For more information, see [Amazon RDS Extended Support with Amazon RDS](extended-support.md) and [Amazon RDS for MySQL pricing](https://aws.amazon.com/rds/mysql/pricing/). 

You can use the following dates to plan your testing and upgrade cycles. 

**Note**  
You can also view information about support dates for major engine versions by using the AWS CLI or the RDS API. For more information, see [Viewing support dates for engine versions in Amazon RDS Extended Support](extended-support-viewing-support-dates.md).


| MySQL major version | Community release date | RDS release date | Community end of life date | RDS end of standard support date | RDS start of Extended Support year 1 pricing date | RDS start of Extended Support year 3 pricing date | RDS end of Extended Support date | 
| --- | --- | --- | --- | --- | --- | --- | --- | 
|  MySQL 8.4  |  30 April 2024  |  21 November 2024  |  30 April 2029  |  31 July 2029  |  1 August, 2029  |  1 August 2031  |  31 July 2032  | 
|  MySQL 8.0  |  19 April 2018  |  23 October 2018  |  30 April 2026  |  31 July 2026  |  1 August 2026  |  1 August 2028  |  31 July 2029  | 
|  MySQL 5.7\$1  |  21 October 2015  |  22 February 2016  |  31 October 2023  |  29 February 2024  |  1 March 2024  |  1 March 2026  |  28 February 2027  | 

\$1 MySQL 5.7 is now only available under RDS Extended Support. For more information, see [Amazon RDS Extended Support with Amazon RDS](extended-support.md).

## Amazon RDS Extended Support versions for RDS for MySQL
<a name="mysql-extended-support-releases"></a>

The following content lists all releases of RDS Extended Support for RDS for MySQL versions.

**Topics**
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20260212
](#mysql-extended-support-releases-version-5.7.44-RDS.20260212)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20251212
](#mysql-extended-support-releases-version-5.7.44-RDS.20251212)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250818
](#mysql-extended-support-releases-version-5.7.44-RDS.20250818)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250508
](#mysql-extended-support-releases-version-5.7.44-20250508)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250213
](#mysql-extended-support-releases-version-5.7.44-20250213)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250103
](#mysql-extended-support-releases-version-5.7.44-20250103)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240808
](#mysql-extended-support-releases-version-5.7.44-20240808)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240529
](#mysql-extended-support-releases-version-5.7.44-20240529)
+ [

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240408
](#mysql-extended-support-releases-version-5.7.44-20240408)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20260212
<a name="mysql-extended-support-releases-version-5.7.44-RDS.20260212"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20260212 is available.

**Bugs fixed:**
+ Refresh test certificate used to test fix for bug 22295186.
+ Fixes a memory leak with prefix index on blob columns.

**CVEs fixed:**
+ [CVE-2026-21936](https://nvd.nist.gov/vuln/detail/CVE-2026-21936)
+ [CVE-2026-21968](https://nvd.nist.gov/vuln/detail/CVE-2026-21968)
+ [CVE-2026-21941](https://nvd.nist.gov/vuln/detail/CVE-2026-21941)
+ [CVE-2026-21948](https://nvd.nist.gov/vuln/detail/CVE-2026-21948)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20251212
<a name="mysql-extended-support-releases-version-5.7.44-RDS.20251212"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20251212 is available.

**Bugs fixed:**
+ Fixed an issue with server startup when the buffer pool size exceeded the upper limit.
+ Fixed read from `INFORMATION_SCHEMA.INNODB_LOCKS` that caused the server to exit abnormally.
+ Fixed an issue with JUnit reporting support in MySQL Test Run (MTR).
+ Fixed compilation issues when building with `-DWITH_INNODB_MEMCACHED=ON` option.
+ Fixed an issue with MySQL Test Run (MTR) execution for bug 25182306.

**CVEs fixed:**
+ [CVE-2025-53054](https://nvd.nist.gov/vuln/detail/CVE-2025-53054)
+ [CVE-2025-53044](https://nvd.nist.gov/vuln/detail/CVE-2025-53044)
+ [CVE-2025-53045](https://nvd.nist.gov/vuln/detail/CVE-2025-53045)
+ [CVE-2025-53062](https://nvd.nist.gov/vuln/detail/CVE-2025-53062)
+ [CVE-2025-53040](https://nvd.nist.gov/vuln/detail/CVE-2025-53040)
+ [CVE-2025-53042](https://nvd.nist.gov/vuln/detail/CVE-2025-53042)
+ [CVE-2025-53067](https://nvd.nist.gov/vuln/detail/CVE-2025-53067)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250818
<a name="mysql-extended-support-releases-version-5.7.44-RDS.20250818"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250818 is available.

**Bugs fixed:**
+ Fixed an issue where the query rewrite plugin failed when the server operated with `autocommit=OFF`.
+ Fixed a permission issue that prevented Debian and Ubuntu builds from running in rootless mode.
+ Fixed missing update for bug 30875669.

**CVEs fixed:**
+ [CVE-2025-50082](https://nvd.nist.gov/vuln/detail/CVE-2025-50082)
+ [CVE-2025-50083](https://nvd.nist.gov/vuln/detail/CVE-2025-50083)
+ [CVE-2025-50079](https://nvd.nist.gov/vuln/detail/CVE-2025-50079)
+ [CVE-2025-50084](https://nvd.nist.gov/vuln/detail/CVE-2025-50084)
+ [CVE-2025-50087](https://nvd.nist.gov/vuln/detail/CVE-2025-50087)
+ [CVE-2025-50091](https://nvd.nist.gov/vuln/detail/CVE-2025-50091)
+ [CVE-2025-50101](https://nvd.nist.gov/vuln/detail/CVE-2025-50101)
+ [CVE-2025-50102](https://nvd.nist.gov/vuln/detail/CVE-2025-50102)
+ [CVE-2025-50098](https://nvd.nist.gov/vuln/detail/CVE-2025-50098)
+ [CVE-2025-53023](hhttps://nvd.nist.gov/vuln/detail/CVE-2025-53023)
+ [CVE-2025-50081](https://nvd.nist.gov/vuln/detail/CVE-2025-50081)
+ [CVE-2025-50085](https://nvd.nist.gov/vuln/detail/CVE-2025-50085)
+ [CVE-2025-50077](https://nvd.nist.gov/vuln/detail/CVE-2025-50077)
+ [CVE-2025-50088](https://nvd.nist.gov/vuln/detail/CVE-2025-50088)
+ [CVE-2025-50092](https://nvd.nist.gov/vuln/detail/CVE-2025-50092)
+ [CVE-2025-50099](https://nvd.nist.gov/vuln/detail/CVE-2025-50099)
+ [CVE-2025-50096](https://nvd.nist.gov/vuln/detail/CVE-2025-50096)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250508
<a name="mysql-extended-support-releases-version-5.7.44-20250508"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250508 is available.

**Bugs fixed:**
+ Fixed virtual index unstable after rollback when `index_id` is greater than max `uint32`.
+ Fixed Tests fails with memory issue.
+ Fixed `<COMMAND_CLASS>` is empty for `<NAME>Execute</NAME>`.
+ Fixed Compile MySQL with GCC 14 [noclose 5.7].

**CVEs fixed:**
+ [CVE-2025-30682](https://nvd.nist.gov/vuln/detail/CVE-2025-30682)
+ [CVE-2025-30687](https://nvd.nist.gov/vuln/detail/CVE-2025-30687)
+ [CVE-2025-30688](https://nvd.nist.gov/vuln/detail/CVE-2025-30688)
+ [CVE-2025-21581](https://nvd.nist.gov/vuln/detail/CVE-2025-21581)
+ [CVE-2025-21585](https://nvd.nist.gov/vuln/detail/CVE-2025-21585)
+ [CVE-2025-30689](https://nvd.nist.gov/vuln/detail/CVE-2025-30689)
+ [CVE-2025-30722](https://nvd.nist.gov/vuln/detail/CVE-2025-30722)
+ [CVE-2025-21577](https://nvd.nist.gov/vuln/detail/CVE-2025-21577)
+ [CVE-2025-30693](https://nvd.nist.gov/vuln/detail/CVE-2025-30693)
+ [CVE-2025-30695](https://nvd.nist.gov/vuln/detail/CVE-2025-30695)
+ [CVE-2025-30703](https://nvd.nist.gov/vuln/detail/CVE-2025-30703)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250213
<a name="mysql-extended-support-releases-version-5.7.44-20250213"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250213 is available.

**Bugs fixed:**
+ Fixed InnoDB failing assertion `result != FTS_INVALID`.
+ Fixed crashing and widespread corruption of spatial indexes after `ALTER TABLE` operation rebuilds InnoDB table using the `INPLACE` algorithm.
+ Fixed `ON DELETE CASCADE` with generated column crashes in `innobase_get_computed_value`.
+ Fixed assertion failure in `row_MySQL_pad_col`.
+ Fixed an issue where online DDL causes the following error: `ERROR 1712 (HY000): Index PRIMARY is corrupted`.
+ Fixed crashes at `Item_rollup_sum_switcher::current_arg`.
+ Fixed an issue where the database cache is not flushed on `DROP USER`.
+ Fixed buffer overrun in `my_print_help`.
+ Fixed an InnoDB issue where `FULLTEXT` index limits `FTS_DOC_ID` to max unsigned 32-bit value.

**CVEs fixed:**
+ [CVE-2025-21497](https://nvd.nist.gov/vuln/detail/CVE-2025-21497)
+ [CVE-2025-21555](https://nvd.nist.gov/vuln/detail/CVE-2025-21555)
+ [CVE-2025-21559](https://nvd.nist.gov/vuln/detail/CVE-2025-21559)
+ [CVE-2025-21490](https://nvd.nist.gov/vuln/detail/CVE-2025-21490)
+ [CVE-2025-21491](https://nvd.nist.gov/vuln/detail/CVE-2025-21491)
+ [CVE-2025-21500](https://nvd.nist.gov/vuln/detail/CVE-2025-21500)
+ [CVE-2025-21501](https://nvd.nist.gov/vuln/detail/CVE-2025-21501)
+ [CVE-2025-21540](https://nvd.nist.gov/vuln/detail/CVE-2025-21540)
+ [CVE-2025-21543](https://nvd.nist.gov/vuln/detail/CVE-2025-21543)
+ [CVE-2025-21520](https://nvd.nist.gov/vuln/detail/CVE-2025-21520)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250103
<a name="mysql-extended-support-releases-version-5.7.44-20250103"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20250103 is available.

**Bugs fixed:**
+ Fixed FTS clean-up issue when dropping and adding a `FULLTEXT` index in the same transaction.
+ Optimized the memory allocation timing in the MySQL client to prevent any potential leaks.
+ Fixed the truncation of results at 34 bytes when using the `UNION` operator.
+ Fixed potential out-of-bounds access due to `ulong bitmask` in the authorization code.

**CVEs fixed:**
+ [CVE-2024-21230](https://nvd.nist.gov/vuln/detail/CVE-2024-21230)
+ [CVE-2024-21201](https://nvd.nist.gov/vuln/detail/CVE-2024-21201)
+ [CVE-2024-21241](https://nvd.nist.gov/vuln/detail/CVE-2024-21241)
+ [CVE-2024-21203](https://nvd.nist.gov/vuln/detail/CVE-2024-21203)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240808
<a name="mysql-extended-support-releases-version-5.7.44-20240808"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240808 is available.

**Bugs fixed:**
+ Fixed assertion failure related to dictionary column index.
+ Fixed issue with the `is_binlog_cache_empty()` function.
+ Fixed `heap-use-after-free` errors in `sql/item.cc` files.
+ Fixed several spatial index issues by disabling them for `index-only` reads.
+ Fixed instrumentation issue with the `LOCK_ORDER: CONNECTION_CONTROL` plugin.
+ Fixed threads getting stuck with the `CONNECTION_CONTROL` plugin.
+ Fixed `PSI_THREAD_INFO` not updating for `PREPARED STATEMENTS`.
+ Fixed double processing of FTS index words with `innodb_optimize_fulltext_only`.

**CVEs fixed:**
+ [CVE-2024-21177](https://nvd.nist.gov/vuln/detail/CVE-2024-21177)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240529
<a name="mysql-extended-support-releases-version-5.7.44-20240529"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240529 is available.

**Bugs fixed:**
+ Fixed `field.cc` assertion failure by implementing `fix_after_pullout`.
+ Fixed a null pointer failure when returning metadata to the client for certain SQL queries. These queries contained dynamic parameters and subqueries in `SELECT` clauses.
+ Fixed incorrect results when using `GROUP BY` for loose index scans, or scans of noncontiguous ranges of an index.
+ Fixed loss of GTID information on MySQL crash during persistence.
+ Fixed a race condition that could cause an InnoDB transaction to hang indefinitely.
+ Fixed a race condition in Group Replication's certification information cleanup.
+ Fixed backward index scan issue with concurrent page operations.
+ Fixed an inconsistent full-text search (FTS) state issue in concurrent scenarios.
+ Fixed assertion issue with change buffer on deleting tables.
+ Unified behavior for calling `deinit` function across all plugin types.

**CVEs fixed:**
+ [CVE-2024-20963](https://nvd.nist.gov/vuln/detail/CVE-2024-20963)
+ [CVE-2024-20993](https://nvd.nist.gov/vuln/detail/CVE-2024-20993)
+ [CVE-2024-20998](https://nvd.nist.gov/vuln/detail/CVE-2024-20998)
+ [CVE-2024-21009](https://nvd.nist.gov/vuln/detail/CVE-2024-21009)
+ [CVE-2024-21054](https://nvd.nist.gov/vuln/detail/CVE-2024-21054)
+ [CVE-2024-21055](https://nvd.nist.gov/vuln/detail/CVE-2024-21055)
+ [CVE-2024-21057](https://nvd.nist.gov/vuln/detail/CVE-2024-21057)
+ [CVE-2024-21062](https://nvd.nist.gov/vuln/detail/CVE-2024-21062)
+ [CVE-2024-21008](https://nvd.nist.gov/vuln/detail/CVE-2024-21008)
+ [CVE-2024-21013](https://nvd.nist.gov/vuln/detail/CVE-2024-21013)
+ [CVE-2024-21047](https://nvd.nist.gov/vuln/detail/CVE-2024-21047)
+ [CVE-2024-21087](https://nvd.nist.gov/vuln/detail/CVE-2024-21087)
+ [CVE-2024-21096](https://nvd.nist.gov/vuln/detail/CVE-2024-21096)

### RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240408
<a name="mysql-extended-support-releases-version-5.7.44-20240408"></a>

RDS Extended Support for RDS for MySQL version 5.7.44-RDS.20240408 is available.

This release contains patches for the following CVEs:
+ [CVE-2024-20963](https://nvd.nist.gov/vuln/detail/CVE-2024-20963)

## Working with the Database Preview environment
<a name="mysql-working-with-the-database-preview-environment"></a>

In July 2023, Oracle announced a new release model for MySQL. This model includes two types of releases: Innovation Releases and LTS releases. Amazon RDS makes MySQL Innovation Releases available in the RDS Preview environment. To learn more about the MySQL Innovation releases, see [ Introducing MySQL Innovation and Long-Term Support (LTS) versions](https://blogs.oracle.com/mysql/post/introducing-mysql-innovation-and-longterm-support-lts-versions).

RDS for MySQL DB instances in the Database Preview environment are functionally similar to other RDS for MySQL DB instances. However, you can't use the Database Preview environment for production workloads.

Preview environments have the following limitations:
+ Amazon RDS deletes all DB instances 60 days after you create them, along with any backups and snapshots.
+ You can only use General Purpose SSD and Provisioned IOPS SSD storage. 
+ You can't get help from Support with DB instances. Instead, you can post your questions to the AWS‐managed Q&A community, [AWS re:Post](https://repost.aws/tags/TAsibBK6ZeQYihN9as4S_psg/amazon-relational-database-service).
+ You can't copy a snapshot of a DB instance to a production environment.

The following options are supported by the preview.
+ You can create DB instances using db.m6i, db.r6i, db.m6g, db.m5, db.t3, db.r6g, and db.r5 DB instance classes. For more information about RDS instance classes, see [DB instance classes](Concepts.DBInstanceClass.md). 
+ You can use both single-AZ and multi-AZ deployments.
+ You can use standard MySQL dump and load functions to export databases from or import databases to the Database Preview environment.

### Features not supported in the Database Preview environment
<a name="mysql-preview-environment-exclusions"></a>

The following features aren't available in the Database Preview environment:
+ Cross-Region snapshot copy
+ Cross-Region read replicas
+ RDS Proxy

### Creating a new DB instance in the Database Preview environment
<a name="mysql-create-db-instance-in-preview-environment"></a>

You can create a DB instance in the Database Preview environment using the AWS Management Console, AWS CLI, or RDS API.

#### Console
<a name="mysql-create-db-instance-in-preview-environment.CON"></a>

**To create a DB instance in the Database Preview environment**

1. Sign in to the AWS Management Console and open the Amazon RDS console at [https://console.aws.amazon.com/rds/](https://console.aws.amazon.com/rds/).

1. Choose **Dashboard** from the navigation pane.

1. In the **Dashboard** page, locate the **Database Preview Environment** section, as shown in the following image.  
![\[The Database Preview Environment section with link in the Amazon RDS console.\]](http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/images/preview-environment-dashboard.png)

   You can navigate directly to the [Database Preview environment](https://us-east-2.console.aws.amazon.com/rds-preview/home?region=us-east-2#). Before you can proceed, you must acknowledge and accept the limitations.   
![\[The Database Preview Environment Service Agreement dialog to acknowledge limitations.\]](http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/images/preview-environment-console.png)

1. To create the RDS for MySQL DB instance, follow the same process that you would for creating any Amazon RDS DB instance. For more information, see the [Console](USER_CreateDBInstance.md#USER_CreateDBInstance.CON) procedure in [Creating a DB instance](USER_CreateDBInstance.md#USER_CreateDBInstance.Creating).

#### AWS CLI
<a name="mysql-create-db-instance-in-preview-environment.CLI"></a>

To create a DB instance in the Database Preview environment using the AWS CLI, use the following endpoint.

```
rds-preview.us-east-2.amazonaws.com
```

To create the RDS for MySQL DB instance, follow the same process that you would for creating any Amazon RDS DB instance. For more information, see the [AWS CLI](USER_CreateDBInstance.md#USER_CreateDBInstance.CLI) procedure in [Creating a DB instance](USER_CreateDBInstance.md#USER_CreateDBInstance.Creating).

#### RDS API
<a name="mysql-create-db-instance-in-preview-environment.API"></a>

To create a DB instance in the Database Preview environment using the RDS API, use the following endpoint.

```
rds-preview.us-east-2.amazonaws.com
```

To create the RDS for MySQL DB instance, follow the same process that you would for creating any Amazon RDS DB instance. For more information, see the [RDS API](USER_CreateDBInstance.md#USER_CreateDBInstance.API) procedure in [Creating a DB instance](USER_CreateDBInstance.md#USER_CreateDBInstance.Creating).

## MySQL version 9.5 in the Database Preview environment
<a name="mysql-preview-environment-version-9-5"></a>

MySQL version 9.5 is now available in the Amazon RDS Database Preview environment. MySQL version 9.5 contains several improvements that are described in [Changes in MySQL 9.5.0](https://dev.mysql.com/doc/relnotes/mysql/9.5/en/news-9-5-0.html).

For information on the Database Preview environment, see [Working with the Database Preview environment](#mysql-working-with-the-database-preview-environment). To access the Preview Environment from the console, select [https://console.aws.amazon.com/rds-preview/](https://console.aws.amazon.com/rds-preview/).

## MySQL version 9.4 in the Database Preview environment
<a name="mysql-preview-environment-version-9-4"></a>

MySQL version 9.4 is now available in the Amazon RDS Database Preview environment. MySQL version 9.4 contains several improvements that are described in [Changes in MySQL 9.4.0](https://dev.mysql.com/doc/relnotes/mysql/9.4/en/news-9-4-0.html).

For information on the Database Preview environment, see [Working with the Database Preview environment](#mysql-working-with-the-database-preview-environment). To access the Preview Environment from the console, select [https://console.aws.amazon.com/rds-preview/](https://console.aws.amazon.com/rds-preview/).

## MySQL version 9.3 in the Database Preview environment
<a name="mysql-preview-environment-version-9-3"></a>

MySQL version 9.3 is now available in the Amazon RDS Database Preview environment. MySQL version 9.3 contains several improvements that are described in [Changes in MySQL 9.3.0](https://dev.mysql.com/doc/relnotes/mysql/9.3/en/news-9-3-0.html).

For information on the Database Preview environment, see [Working with the Database Preview environment](#mysql-working-with-the-database-preview-environment). To access the Preview Environment from the console, select [https://console.aws.amazon.com/rds-preview/](https://console.aws.amazon.com/rds-preview/).

## Deprecated versions for Amazon RDS for MySQL
<a name="MySQL.Concepts.DeprecatedVersions"></a>

Amazon RDS for MySQL version 5.1, 5.5, and 5.6 are deprecated.

Amazon RDS for MySQL version 9.1 and 9.2 are deprecated in the Database Preview environment.

For information about the Amazon RDS deprecation policy for MySQL, see [Amazon RDS FAQs](https://aws.amazon.com/rds/faqs/).